图书馆订阅: Guest
Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集
强化传热期刊
影响因子: 0.562 5年影响因子: 0.605 SJR: 0.211 SNIP: 0.361 CiteScore™: 0.33

ISSN 打印: 1065-5131
ISSN 在线: 1026-5511

强化传热期刊

DOI: 10.1615/JEnhHeatTransf.v11.i3.40
pages 231-248

Boiling Heat Transfer Characteristics from a Horizontal Tube Embedded in a Porous Medium with Acoustic Excitation

D. W. Zhou
Institute of Engineering Thermophysics, Chinese Academy of Sciences B12, Zhongguancun, Haidian District, Beijing 100080, P.R. China
Deng-Ying Liu
Beijing Key Laboratory of Energy Safety and Clean Utilization, North China Electric Power University, Beijing 102206; and Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100080, China
Ping Cheng
Mechanical Engineering Department, The Hong Kong University of Science and Technology; MOE Key Laboratory for Power Machinery and Engineering, School of Mechanical and Power Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China

ABSTRACT

An experiment has been performed for boiling heat transfer from a heated horizontal tube embedded in a porous medium under acoustic excitation. The effects of acoustical parameters, diameter and height of glass beads, and fluid subcooling have been investigated. The general trends of boiling heat transfer enhancement in porous medium by acoustic excitation are the same as those without porous medium, irrespective of fluid subcooling. The effects of glass beads diameter and glass beads height on heat transfer enhancement and boiling hysteresis are discussed. Mechanisms of heat transfer enhancement owing to these effects are analyzed.


Articles with similar content:

Nucleate Boiling Heat Flux Enhancement on Macro/Micro-Structured Surfaces Cooled by an Impinging Jet
Journal of Enhanced Heat Transfer, Vol.2, 1995, issue 3
Dean Vijay K. Dhir, J. H. Lay
EFFECTS OF SALT CONCENTRATION AND SURFACE MATERIAL ON POOL BOILING HEAT TRANSFER TO WATER
International Heat Transfer Conference 9, Vol.3, 1990, issue
Hans Muller-Steinhagen, M. Jamialahmadi
Turbulence at low Reynolds number: heat transfer enhancement in sheared suspensions.
ICHMT DIGITAL LIBRARY ONLINE, Vol.0, 2012, issue
O. Rahli, Xiaolong Yin, B. Metzger, P. Rognon
Direct Contact Evaporation of Refrigerant 113 in Distilled Water
ICHMT DIGITAL LIBRARY ONLINE, Vol.0, 1986, issue
Choondal B. Sobhan , K. N. Seetharamu
CFD-DEM APPROACH TO CALCULATE THE FLOWAND HEAT TRANSFER BEHAVIORS IN FLUIDIZED BED WITH IMMERSED TUBE AT PARTICLE SCALE
4th Thermal and Fluids Engineering Conference, Vol.28, 2019, issue
Raj Nannamkeril Naveen , S. Vengadesan, Danesh K. Tafti